7Band Sound Equalizer with Headphone Amplifier MultiDevice Compatibility Designed with a versatile 3.5mm input and output interface supporting both 3pole and 4pole plugs, this 7band sound equalizer works seamlessly with gaming headsets, music players, smartphones, laptops, and voice call equipment. Whether you are gaming, listening to your favorite tracks, or making calls, the wide compatibility ensures easy integration with various audio devices across different platforms, enhancing your listening experience with consistent, quality sound. Durable Aluminum Alloy Construction Built with strength aluminum alloy, this sound equalizer is designed for longlasting durability and stable performance. The robust metal housing protects internal components, making it suitable for frequent use at home, in your car, or on the go. Operating efficiently with DC power from 5V to 12V, it maintains sound output without compromising reliability. Enhanced Sound Performance Equipped with frontend amplification gain and a powerful operational amplifier delivering 5x amplification (14dB), this equalizer brings clear highs and rich, deep lows to your audio. The NE5532 chip ensures precise sound reproduction, resulting in balanced and immersive audio quality. It is ideal for discerning listeners who want to elevate music playback, stream with better clarity, or finetune sound for professional applications. Integrated Headphone Amplifier Featuring a builtin NE5532 chippowered headphone amplifier circuit, this device can drive a wide range of headphone types, from standard consumer models to higher impedance professional headphones. Adjustable and low frequencies allow you to tailor sound output to match your preferences and listening environment, creating a audio experience. Use Scenarios: 1. Gaming – Connect to your gaming headset for clearer voice communication, richer background music, and more immersive sound effects. 2. Music Listening – Pair with your media player or computer to enjoy fidelity playback with enhanced tonal control. 3. InCar Audio – Integrate into your vehicle's sound system to improve audio clarity and dynamic range for both music and calls while on the road. With its combination of wide compatibility, durable build, powerful amplification, and audio controls, this 7band sound equalizer is a practical and versatile solution for improving sound quality across multiple devices and environments.